Add snapshot-controller for CSI drivers and snapshot CRDs, add a default volumesnapshotclass when running cinder CSI (#6537)

* add snapshot-controller and v1beta1 snapshot api

* fix typo

* udpate manifest to v1beta1

* update

* update manifests

* fix spelling

* wait until crd is applied

* fix missing info in kube module

* revert snapshotclass

* add snapshot crds before applying the csi driver

* add crds, missed them in last commit

* use pull policy from kubespray

roles/kubernetes-apps/snapshots/cinder-csi/templates/cinder-csi-snapshot-class.yml.j2

@@ -0,0 +1,13 @@
+{% for class in snapshot_classes %}
+---
+kind: VolumeSnapshotClass
+apiVersion: snapshot.storage.k8s.io/v1beta1
+metadata:
+  name: "{{ class.name }}"
+  annotations:
+    storageclass.kubernetes.io/is-default-class: "{{ class.is_default | default(false) | ternary("true","false") }}"
+driver: cinder.csi.openstack.org
+deletionPolicy: Delete
+parameters:
+  force-create: "{{ class.force_create }}"
+{% endfor %}